Skip to Content.
Sympa Menu

nafex - Re: [NAFEX] OT: DDT (was glyphosate 41)

nafex@lists.ibiblio.org

Subject: North American Fruit Explorers mailing list at ibiblio

List archive

Chronological Thread  
  • From: Alexander Brands <abb7@Lehigh.EDU>
  • To: nafex@lists.ibiblio.org
  • Subject: Re: [NAFEX] OT: DDT (was glyphosate 41)
  • Date: Sat, 30 Oct 2010 19:54:40 -0400


From: Anton Callaway <marillen@earthlink.net>
To: North American Fruit Explorers <nafex@lists.ibiblio.org>
Subject: [NAFEX] OT: DDT (was glyphosate 41)

Another misleading fact that is often cited is that even after DDT's ban (here), seabird eggshells >have not returned to their pre-DDT thicknesses (although they have gotten significantly thicker and >raptor populations have rebounded). Is this due to other chemicals that influence the same >biological process? Is it due to the continued use of DDT elsewhere in the world? We don't know >for sure yet.

If we don't know the reason, then how can you say the observation is misleading?

Alex

----------------------------------------------------------------
This message was sent using IMP, the Internet Messaging Program.





Archive powered by MHonArc 2.6.24.

Top of Page